/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2020 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#ifndef _HTTP_REQUEST_H_
#define _HTTP_REQUEST_H_

#include <QBuffer>
#include <QCoreApplication>
#include <QDomDocument>
#include <QDomNode>
#include <QThread>

#include <U2Core/AppContext.h>
#include <U2Core/DataBaseRegistry.h>
#include <U2Core/IOAdapter.h>
#include <U2Core/Log.h>
#include <U2Core/Task.h>

#include "RemoteBLASTConsts.h"

namespace U2 {

struct ResponseBuffer {
    ResponseBuffer() {
    }
    ~ResponseBuffer() {
        buf.close();
    }
    void setBuffer(QByteArray *arr) {
        buf.setBuffer(arr);
    }
    bool open(QIODevice::OpenMode openMode) {
        return buf.open(openMode);
    }
    void close() {
        buf.close();
    }
    QByteArray readLine() {
        return buf.readLine();
    }

    QBuffer buf;
};

class HttpRequestBLAST : public HttpRequest {
    Q_DECLARE_TR_FUNCTIONS(HttpRequestBLAST)
public:
    HttpRequestBLAST(Task *_task)
        : HttpRequest(_task) {
    }
    virtual void sendRequest(const QString &program, const QString &query);
    virtual void parseResult(const QByteArray &buf);
    virtual QByteArray getOutputFile();

private:
    class Waiter : public QThread {
    public:
        static void await(int mseconds) {
            msleep(mseconds);
        }
    };
    QString runHttpRequest(QString request);
    static const QString host;
    QByteArray output;
    void parseHit(const QDomNode &xml);
    void parseHsp(const QDomNode &xml, const QString &id, const QString &def, const QString &accession, const QString &hitLen);
};

}    // namespace U2

#endif
